12results about How to "Does not affect access" patented technology

The utility model discloses a gas-solid reaction device, relates to the technical field of polycrystalline silicon production, and mainly aims to relieve the problem of blockage of solid raw materials of a gas-solid reactor. According to the main technical scheme, the gas-solid reaction device comprises a reaction chamber, a flow guide part and a cyclone separator, the lower end of the reaction chamber is connected to a gas feeding pipe, and the side wall of the reaction chamber is connected to a solid feeding pipe; the flow guide part comprises a plurality of flow guide beams and a plurality of layers of grating flow guide plates, the plurality of layers of grating flow guide plates are arranged in the reaction chamber along the vertical direction, and the plurality of flow guide beams are vertically arranged between the grating flow guide plates and the solid feeding pipe; the cyclone separator is arranged above the flow guide bundle, and an outlet pipe at the upper end of the cyclone separator penetrates through the top wall of the reaction chamber.

A kettle assembly is arranged on a door body of the refrigeration equipment, the kettle assembly comprises a kettle support connected to the door body and a kettle connected to the kettle support, a water storage cavity is formed in the kettle, the kettle support comprises a top plate part arranged above the kettle, and the top plate part is arranged above the kettle. A germicidal lamp is arranged on one side, close to the kettle, of the top plate part, and residual bacteria and microorganisms in water in the water storage cavity can be effectively eliminated through light rays emitted by the germicidal lamp, so that the body health of a drinker is guaranteed; the arrangement of the germicidal lamp does not affect a user to take the kettle, and the use experience of the user is improved.

This invention relates to the field of quartz device processing technology and discloses a quartz device heat treatment operating table device, including a processing table, a monitoring camera, a robotic arm, an operating table, explosion-proof glass, and a protective device. The monitoring camera is fixed to the upper surface of the processing table, the robotic arm is fixedly installed on the surface of the processing table, the operating table is located on the upper surface of the processing table, the explosion-proof glass is located at one end of the processing table, and the protective device includes a track, which is opened at one end of the processing table, and the explosion-proof glass is slidably connected to the track. In this invention, the explosion-proof glass can be automatically raised and lowered by a servo motor, a bidirectional threaded rod, and other structures, quickly forming a shield for the processing area during equipment processing, effectively preventing the splashing of processing debris, ensuring the safety of operators and surrounding personnel, and the explosion-proof glass can be easily reset by reverse rotation of the servo motor without affecting subsequent product handling and normal equipment operation.

A kind of waterproof and drainage structure for corrugated steel tunnel support system and its construction method, waterproof and drainage structure, including corrugated steel plate, annular drain pipe, advanced drain pipe, longitudinal drain pipe and the bottom drain of being set along the extension direction of tunnel, the surface of corrugated steel plate is sprayed with waterproof material, annular drain pipe is installed in filled cavity, annular drain pipe is longitudinally communicated with longitudinal drain pipe and advanced drain pipe by tee pipe, annular drain pipe, longitudinal drain pipe and advanced drain pipe are all by from outside to inside sequentially arranged plastic blind ditch, geotextile and water inlet pipe with water inlet hole, construction method is first marked laying position;Annular drain pipe, advanced drain pipe and longitudinal drain pipe are laid and connected;Corrugated steel plate is sprayed with waterproof material, and concrete is poured.The present application constructs new waterproof and drainage structure, prevents blockage, and reasonably improves drainage effect.

The invention relates to the technical field of horizontal turning machine tools, and discloses a high-torque hard rail type horizontal turning machine tool and application thereof.The high-torque hard rail type horizontal turning machine tool comprises a horizontal machine tool body, a flow guide cover is fixed to the horizontal machine tool body, a recycling box is fixed to the bottom of the horizontal machine tool body, and a box body is arranged in the recycling box and right faces the flow guide cover; first openings are formed in the two sides of the top end of the box body, the two first openings directly face each other, a plurality of first rib plates are fixed in each first opening, and the first rib plates located in the same first opening are distributed in a linear array mode. A traditional filter screen filtering mode is abandoned, a physical separation mechanism combining gravity settling and overflow liquid discharging is adopted, after cooling liquid and chippings fall into the box body, the chippings are naturally deposited, the cooling liquid overflows to the recycling box through the first opening, the chippings are prevented from making contact with a filtering medium fundamentally, and the risk that meshes of a filter screen are hooked or blocked is eliminated.

The application provides a permeable reaction wall for composite mine pollution and a wastewater treatment system, wherein the permeable reaction wall comprises a framework shell, a filter layer and alkaline fillers; the alkaline fillers are located in the framework shell, and the filter layer is located between the alkaline fillers and the framework shell; the framework shell comprises a two-way geogrid, and the filter layer comprises a geotextile screen; the framework shell comprises a main body part and end parts located at two ends of the main body part, and openings are arranged on the end parts. The permeable reaction wall containing the alkaline fillers can neutralize the acidic water generated by the pollution in the mine, reduce the pollution degree of the water in the mine, reduce the cost, and has a good pollution water treatment effect.

This invention relates to the field of chip packaging technology, specifically to an indium phosphide chip packaging device, comprising a chip fixture, a spot welding head, a hot welding head, a cold welding head, a testing mechanism, and a conveyor belt. Multiple support frames are sequentially arranged on the outer side of the conveyor belt, and electric push rods are mounted on the support frames. A connecting plate is fixedly connected to the output end of each electric push rod. This invention uses a chain conveyor belt and a packaging positioning mechanism mounted on a fixed block. This packaging positioning mechanism can simultaneously transport and position the chip module. Furthermore, during the sequential spot welding, hot welding, and cold welding of the indium phosphide chips on the chip module, the mechanism, in cooperation with a pressing and engaging mechanism, further achieves precise positioning of the indium phosphide chips on the chip module during packaging, preventing the chip module from deviating from its initial position due to intermittent conveyor belt transport, thus further ensuring the indium phosphide chip packaging efficiency of the chip module.

This utility model proposes a cold-proof and warm cattle shed structure for suckling calves, relating to the field of animal husbandry technology. It includes two sets of support columns, with two columns in each set. A lower crossbar and an upper crossbar are fixed between the two support columns. A support frame is fixed to the top of the upper crossbar, and a set of heat lamps is installed at the top of the support frame. Cold-proof cloth is fixed to the outer surface of the support frame and the support columns. This cold-proof and warm cattle shed structure for suckling calves can store electricity through photovoltaic panels during the day and turn on the heat lamps at night to heat the inside of the shed. Simultaneously, a first and second magnetic stripe is used to close the windbreak curtain, effectively blocking cold air from entering without affecting the cattle's entry and exit, preventing heat loss from the inside of the shed, and reducing the morbidity and mortality rates of suckling calves. After adjusting the two sets of support columns to a suitable distance, they are inserted into the ground, allowing for quick installation and disassembly of the cattle shed, facilitating its storage and transportation.

This utility model discloses a height-adjustable pet bathtub, including a tub body and a base distributed vertically. A scissor-type support assembly is connected between the tub body and the base. The scissor-type support assembly is used to support the tub body and adjust the height of the tub body. The base is provided with a control pedal for controlling the movement of the scissor-type support assembly to raise / lower the tub body. A fixed baffle is fixed on the upper surface of the tub body to enclose the rear, left, and right sides of the tub body. A movable baffle is also provided on the front side of the upper surface of the tub body, which can be detachably connected to the fixed baffle via a quick-release assembly. A drain hole is opened on the right side of the bottom of the tub body. The tub body is tilted left and right, with the right side lower than the left side.

The invention relates to the technical field of ship construction, and discloses a rope cabin entrance and exit device and a using method thereof.The rope cabin entrance and exit device comprises a three-toggle-clip opening and closing mechanism, the three-toggle-clip opening and closing mechanism comprises a main shaft, toggle clips and locking limiting blocks, a coaming base is fixedly installed below a ship deck, and the toggle clips are matched with the locking limiting blocks; the locking limiting blocks are located on the outer surfaces of the annular baffles, an opening for clamping the toggle clip is formed between the annular baffles, the toggle clip is located at one end of the main shaft, and the other end of the main shaft penetrates through the cover plate and is sleeved with the handle. Opening the hatch cover: sleeving the handle with the main shaft; the handle is rotated to drive the toggle clip to be buckled to the opening; the lifting handle is lifted, the cover plate is taken, and opening is completed; the wear-resistant bushing is sleeved on the coaming; the hatch opening cover is closed; the anti-abrasion lining sleeve is taken down; the cover plate is placed above the coaming; the handle is sleeved with the main shaft; the handle is rotated, the toggle clip is limited, and the hatch cover is locked. The hatch locking and sealing effect is good, deck space is not occupied, and abrasion generated when a rope enters and exits from the hatch is reduced.

The utility model discloses a motorcycle sound wave simulation sounding device, which comprises a motorcycle sound simulator and a baffle plate matched with a front storage pocket of a motorcycle, a positioning port is arranged in the middle of the baffle plate, the motorcycle sound simulator is inserted into the positioning port, a cover plate for sealing the positioning port is arranged at the upper end of the baffle plate through a hinge piece, and the baffle plate is provided with a sound wave generator. A connecting groove is formed in one side of the cover plate, a U-shaped plate is movably installed in the connecting groove through a pin shaft, and a clamping plate is arranged in the U-shaped plate. The motorcycle sound simulator is simple in structure, external impurities and water are prevented from entering the front storage pocket of the motorcycle, the baffle and the motorcycle sound simulator can be opened outwards, storage and taking of the front storage pocket of the motorcycle are not affected, a sound outlet net of the motorcycle sound simulator can be sealed, dust is prevented from entering the motorcycle sound simulator, and the service life is prolonged.

The invention discloses a self-locking net assembly, a ground cage and a method for making the ground cage, and relates to the technical field of capture devices. It solves the technical problems that when the existing net opening is too large, animals are easy to escape from the net opening, and when the net opening is too small, some animals cannot pass through the net opening due to their large size, and it is not easy to pour out the captured animals. The self-locking net assembly includes a top ring, a second self-locking net and a first self-locking net. The first self-locking net includes a first net body, and the top and bottom of the first net body are respectively provided with a first elastic locking port and a first entrance. The second self-locking net includes a second net body, and the top and bottom of the second net body are respectively provided with a second elastic locking port and a second entrance. The first net body is provided with a first ring at the first entrance. The second net body is provided with a second ring at the second entrance. The self-locking net assembly will become larger according to the size of the animal, which will not affect the entry of the animal, and the animal is not easy to escape, the catching ability is stronger, and the goods are quickly poured out, saving time and labor, and improving efficiency.